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BRPI0908668A8 - hearing protector with speakers - Google Patents

hearing protector with speakers

Info

Publication number
BRPI0908668A8
BRPI0908668A8 BRPI0908668A BRPI0908668A BRPI0908668A8 BR PI0908668 A8 BRPI0908668 A8 BR PI0908668A8 BR PI0908668 A BRPI0908668 A BR PI0908668A BR PI0908668 A BRPI0908668 A BR PI0908668A BR PI0908668 A8 BRPI0908668 A8 BR PI0908668A8
Authority
BR
Brazil
Prior art keywords
user
hearing protector
speakers
damper
closed
Prior art date
Application number
BRPI0908668A
Other languages
Portuguese (pt)
Inventor
Sjöman Henrik
Häkansson Johan
Original Assignee
3M Innovative Properties Co
3M Svenska Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co, 3M Svenska Ab filed Critical 3M Innovative Properties Co
Publication of BRPI0908668A2 publication Critical patent/BRPI0908668A2/en
Publication of BRPI0908668A8 publication Critical patent/BRPI0908668A8/en
Publication of BRPI0908668B1 publication Critical patent/BRPI0908668B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
    • A61F11/145—Protective devices for the ears external, e.g. earcaps or earmuffs electric, e.g. for active noise reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Psychology (AREA)
  • Manufacturing & Machinery (AREA)
  • Headphones And Earphones (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Stereophonic Arrangements (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

protetor auditivo com alto-falantes a presente invenção refere-se a um protetor auditivo que tem dois amortecedores de som fechados (2) que estão em contato próximo com a cabeça do usuário, de modo que há a formação de um espaço fechado em cada amortecedor de som (2) e ao redor da orelha do usuário. um alto-falante (4) está disposto interiormente no amortecedor de som e tem uma membrana (5) cujo um lado está voltado para orelha do usuário, e cujo lado oposto está voltado para o volume fechado que é definido pela membrana e um invólucro. a fim de se otimizar a reprodução de graves durante a audição de música, o interior do invólucro está, através de pelo menos um orifício ou um duto, em comunicação com o ambiente circundante fora do espaço fechado do amortecedor de som (2). em uma modalidade preferencial, o invólucro compreende uma cápsula (7) que é parte integrada do alto-falante (4).Hearing protector with speakers The present invention relates to a hearing protector which has two closed sound absorbers (2) which are in close contact with the user's head, so that there is a closed space in each damper. (2) and around the user's ear. a speaker (4) is disposed internally on the sound damper and has a membrane (5) whose one side is facing the user's ear, and whose opposite side is facing the closed volume that is defined by the membrane and a housing. In order to optimize bass reproduction while listening to music, the inside of the enclosure is, through at least one hole or duct, in communication with the surrounding environment outside the enclosed space of the sound damper (2). In a preferred embodiment, the housing comprises a capsule (7) which is an integral part of the speaker (4).

BRPI0908668-4A 2008-05-12 2009-04-27 HEARING PROTECTOR WITH SPEAKERS BRPI0908668B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0801067-0 2008-05-12
SE0801067A SE531656E5 (en) 2008-05-12 2008-05-12 Ear protection
PCT/SE2009/000214 WO2009139682A1 (en) 2008-05-12 2009-04-27 Hearing protector

Publications (3)

Publication Number Publication Date
BRPI0908668A2 BRPI0908668A2 (en) 2015-12-01
BRPI0908668A8 true BRPI0908668A8 (en) 2018-12-18
BRPI0908668B1 BRPI0908668B1 (en) 2019-10-08

Family

ID=40774543

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908668-4A BRPI0908668B1 (en) 2008-05-12 2009-04-27 HEARING PROTECTOR WITH SPEAKERS

Country Status (12)

Country Link
US (1) US9131310B2 (en)
EP (1) EP2301257B1 (en)
JP (1) JP2011523529A (en)
CN (1) CN102027756A (en)
AU (1) AU2009246995B2 (en)
BR (1) BRPI0908668B1 (en)
CA (1) CA2724195A1 (en)
NO (1) NO342949B1 (en)
RU (1) RU2462830C2 (en)
SE (1) SE531656E5 (en)
TW (1) TW200946085A (en)
WO (1) WO2009139682A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9154867B2 (en) 2011-03-25 2015-10-06 Honeywell Safety Products Usa, Inc. Earmuff enclosure
SE537957C2 (en) 2012-06-21 2015-12-08 Hellberg Safety Ab Ear protection
CN104010261A (en) * 2013-02-25 2014-08-27 旭达电脑（昆山）有限公司 Mobile handset hearing-aid
EP3228290A1 (en) 2016-04-08 2017-10-11 3M Innovative Properties Company Hearing protector and a method of making a hearing protector
EP3346730B1 (en) * 2017-01-04 2021-01-27 Harman Becker Automotive Systems GmbH Headset arrangement for 3d audio generation
EP3494940A1 (en) * 2017-12-08 2019-06-12 3M Innovative Properties Company A hearing protector having a unidirectional sound inlet
CN108634963B (en) * 2018-08-17 2024-05-31 佛山博智医疗科技有限公司 Adjustable earmuff type sound field audiometer
FR3127838B1 (en) * 2021-10-01 2023-10-27 Appi Tech NOISE REDUCTION AND IDENTIFICATION DEVICE FOR HEADPHONES

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Also Published As

Publication number Publication date
SE0801067L (en) 2009-06-23
EP2301257B1 (en) 2022-06-01
WO2009139682A8 (en) 2010-12-09
AU2009246995B2 (en) 2013-05-16
SE531656C2 (en) 2009-06-23
RU2010146133A (en) 2012-06-20
TW200946085A (en) 2009-11-16
CN102027756A (en) 2011-04-20
WO2009139682A1 (en) 2009-11-19
BRPI0908668B1 (en) 2019-10-08
NO20101720A1 (en) 2011-02-11
AU2009246995A1 (en) 2009-11-19
US20110064239A1 (en) 2011-03-17
RU2462830C2 (en) 2012-09-27
US9131310B2 (en) 2015-09-08
EP2301257A4 (en) 2013-12-04
NO342949B1 (en) 2018-09-10
BRPI0908668A2 (en) 2015-12-01
CA2724195A1 (en) 2009-11-19
JP2011523529A (en) 2011-08-11
EP2301257A1 (en) 2011-03-30
SE531656E5 (en) 2011-04-26

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority

Free format text: APESAR DE HAVER APRESENTADO DOCUMENTO DECLARATORIO RELATIVO A PRIORIDADE, CONSTATOU-SE QUE O DOCUMENTO DE PRIORIDADE NA WIPO ESTA EM NOME DE OUTRA REQUERENTE. SENDO ASSIM, PERDA DA PRIORIDADE SE 0801067-0 DE 12/05/2008 REIVINDICADA NO PCT SE2009/000214 DE 27/04/2009, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 7O E ITEM 28 DO ATO NORMATIVO 128/97. OBSERVA-SE QUE A PRIORIDADE SUPRACITADA POSSUI COMO TITULAR PELTOR AB. ESTA PERDA SE DEU PELO FATO DE O DEPOSITANTE CONSTANTE DA PETICAO DE REQUERIMENTO DO PEDIDO PCT (3M SVENSKA AB) SER DISTINTO DAQUELE QUE DEPOSITOU A PRIORIDADE REIVINDICADA E NAO APRESENTOU DOCUMENTO COMPROBATORIO DE CESSAO, CONFORME AS DISPOSICO

B12F Other appeals [chapter 12.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: 3M INNOVATIVE PROPERTIES COMPANY (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]

Free format text: 6.20

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/10/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/10/2019, OBSERVADAS AS CONDICOES LEGAIS